*[http://cogcomp.cs.illinois.edu/page/software_view/Wikifier Illinois Wikifier] The Wikifier identifies important entities and concepts in text, disambiguates them and links them to Wikipedia. Try the [http://cogcomp.cs.illinois.edu/page/demo_view/Wikifier Illinois Wikifier Demo].

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*[http://www.alias-i.com/lingpipe/ LingPipe]

*[http://nlp.stanford.edu/software/CRF-NER.shtml Stanford NER] Conditional Random Fields based NER. Also incorporates distributional similarity based features extracted from the English Gigaword corpus.

*[http://nlp.stanford.edu/software/CRF-NER.shtml Stanford NER] Conditional Random Fields based NER. Also incorporates distributional similarity based features extracted from the English Gigaword corpus.

[[Category:Software]]

[[Category:Software]]

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* [http://www.wikimeta.org Wikimeta] is an API service based on various methods (rules, CRF) for named entity extraction and linking to the semantic web. It works trough on-line web form and also provide Part of Speech tagging.